added bar event timer

[dwm.git] / wm.c

diff --git a/wm.c b/wm.c
index b156cba..f247372 100644 (file)
--- a/wm.c
+++ b/wm.c
@@ -3,10 +3,15 @@
  * See LICENSE file for license details.
  */
 
+#include <errno.h>
+
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 
+#include <sys/types.h>
+#include <sys/time.h>
+
 #include <X11/cursorfont.h>
 #include <X11/Xatom.h>
 #include <X11/Xproto.h>
@@ -160,12 +165,9 @@ startup_error_handler(Display *dpy, XErrorEvent *error)
 static void
 cleanup()
 {
-       /*
-       Client *c;
-       for(c=client; c; c=c->next)
-               reparent_client(c, root, c->sel->rect.x, c->sel->rect.y);
+       while(clients)
+               unmanage(clients);
        XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
-       */
 }
 
 int
@@ -176,6 +178,11 @@ main(int argc, char *argv[])
        unsigned int mask;
        Window w;
        XEvent ev;
+       fd_set fds;
+       struct timeval t, timeout = {
+               .tv_usec = 0,
+               .tv_sec = STATUSDELAY,
+       };
 
        /* command line args */
        for(i = 1; (i < argc) && (argv[i][0] == '-'); i++) {
@@ -264,9 +271,19 @@ main(int argc, char *argv[])
        scan_wins();
 
        while(running) {
-               XNextEvent(dpy, &ev);
-               if(handler[ev.type])
-                       (handler[ev.type]) (&ev); /* call handler */
+               if(XPending(dpy) > 0) {
+                       XNextEvent(dpy, &ev);
+                       if(handler[ev.type])
+                               (handler[ev.type]) (&ev); /* call handler */
+                       continue;
+               }
+               FD_ZERO(&fds);
+               FD_SET(ConnectionNumber(dpy), &fds);
+               t = timeout;
+               if(select(ConnectionNumber(dpy) + 1, &fds, NULL, NULL, &t) > 0)
+                       continue;
+               else if(errno != EINTR)
+                       draw_bar();
        }
 
        cleanup();